body {
    background-color: #f5f5f5;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
}

.certificate-container {
    background-color: white;
    border: 20px solid #e60023;
    width: 90%;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    position: relative;
    height: 100%;
    background: repeating-linear-gradient(
        -45deg, /* 倾斜角度 */
        rgba(221, 209, 209, 0.1) 0, /* 白色透明，透明度为 0.1 */
        rgba(255, 255, 255, 0.1) 20px, /* 白色透明，透明度为 0.1，间隔 20px */
        rgba(255, 255, 255, 0.2) 20px, /* 白色透明，透明度为 0.2，间隔 20px */
        rgba(255, 255, 255, 0.2) 40px /* 白色透明，透明度为 0.2，间隔 40px */
    );
    background: -webkit-repeating-linear-gradient(
        -45deg, /* 倾斜角度 */
        rgba(221, 209, 209, 0.1) 0, /* 白色透明，透明度为 0.1 */
        rgba(255, 255, 255, 0.1) 20px, /* 白色透明，透明度为 0.1，间隔 20px */
        rgba(255, 255, 255, 0.2) 20px, /* 白色透明，透明度为 0.2，间隔 20px */
        rgba(255, 255, 255, 0.2) 40px /* 白色透明，透明度为 0.2，间隔 40px */
    )
}



.header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.logo {
    width: 100px;
    height: 100px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 20px;
}

.logo img {
    width: 80%;
    height: auto;
}

.title h1 {
    font-size: 24px;
    margin: 0;
}

.title div {
    font-size: 16px;
    margin: 0;
    font-style: italic;
}


.content {
    text-align: center;
    border-radius: 10px;
}

.content p {
    font-size: 14px;
}

.content h2 {
    font-size: 20px;
}

.content h3 {
    font-size: 16px;
    margin: 5px 0;
    font-weight: normal;
}

.footer {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.collector,
.date {
    text-align: center;
}


.collector p,
.seal p,
.date p {
    font-size: 8px;
    margin: 5px 0;
    color: #666;
}

.footer .bottom_title {
    color: #222;
    font-weight: bold;
    display: flex;
    justify-items: start;
    align-items: start;
    justify-content: start;
    align-content: start;
}

/* .seal .image_w {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: 1px solid #e60023;
    display: flex;
    align-items: center;
    justify-content: center;
} */
.seal img {
    width: 50px;
    height: 50px;
    background-color: white;
}

.content .success-wraaper {
    margin-top: 30px;
    margin-bottom: 30px;
}

.content .wrapper {
    margin-top: 20px;
}

.content .wrapper .zh {
    font-size: 14px;
    font-weight: bold;
}

.content .wrapper .en {
    font-size: 14px;
    color: #666;
    margin-top: 3px;
}
.content .success-wraaper .zh {
    font-size: 18px;
}
.content .success-wraaper .en {
    font-size: 18px;
    color: #222;
}

#name {
    margin-top: 20px;
    font-size: 28px;
    font-weight: bolder;
    color: #e60023;
    width: auto;
    font-family: Arial, sans-serif;
    font-style: italic;
}

